Hello hope you are all fine . Could you please direct me where i can get help on fixing my wifi. I recently updated my galaxy e7 from a kit kat vers to a lollipop but since mexico is so slow at receiving ota i installed firmware from brazil same carrier same model number just different country and region everything works great the upgrade was success but only one set back my wifi worked only a few hours after the up date now wifi is disabled ant wont turn on at all can you please direct me to someone that can help me solve the issue someone other than at&t thanks
teddyherrera1 said:
Hello hope you are all fine . Could you please direct me where i can get help on fixing my wifi. I recently updated my galaxy e7 from a kit kat vers to a lollipop but since mexico is so slow at receiving ota i installed firmware from brazil same carrier same model number just different country and region everything works great the upgrade was success but only one set back my wifi worked only a few hours after the up date now wifi is disabled ant wont turn on at all can you please direct me to someone that can help me solve the issue someone other than at&t thanks
Click to expand...
Click to collapse
Try hardreset by pressing power+home+volume up
Thanks
Sent from my SM-J700M using XDA-Developers mobile app
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Hello guys
I have a problem with my s4 i9500 bought in dubai. I bough a simlock free cellular and after updating it to android 4.3 i couldn't register to my carrier anymore. I tried to downgrade to 4.2.2 and register and it didn't worked anymore, I also tried to install a custom room but it didn't worked too.
Any tips how can i repair it ?
Sim card works on my iphone 4 perfectly, so it can't be it.
P.S English is not my main language so please don't be cruell.
Xiren62 said:
Hello guys
I have a problem with my s4 i9500 bought in dubai. I bough a simlock free cellular and after updating it to android 4.3 i couldn't register to my carrier anymore. I tried to downgrade to 4.2.2 and register and it didn't worked anymore, I also tried to install a custom room but it didn't worked too.
Any tips how can i repair it ?
Sim card works on my iphone 4 perfectly, so it can't be it.
P.S English is not my main language so please don't be cruell.
Click to expand...
Click to collapse
@edit
had network for a couple of seconds and it's gone
Hello i recently bought a samsung note 2 ( sgh-i317m ) and was running claro network firmware 4.1 which was network locked and i purchased a network unlock serial and unlocked it. since i felt the 4.1 was so outdated i updated to telus andriod 4.3 via odin. everything was working fine for a day i was making calls data was working everything was sweet and yesterday out of nowhere i get a invalid sim card inserted/network lock. should i change to a different 4.3 firmware or what can i do? please help any suggestions on what can i do please helppp im clueless
Hi Guys,
I purchased a Samsung s4 i337ucufnc1 in usa. Have the phone unlocked and am now in South Africa. I have tried to root it and think it is but the wifi is not working. Initially the data was not working and wifi was but after I believe rooting and countless factory resets. It has switched the other way data works and wifi says a security setting will not allow updates, the operating software is the 4.3 version.
I have not found many codes for the samsung s4 i337ucufnc1
how do i get the wifi to work again. Please
Dial *#1234# and attach what appears.
kevzw said:
Hi Guys,
I purchased a Samsung s4 i337ucufnc1 in usa. Have the phone unlocked and am now in South Africa. I have tried to root it and think it is but the wifi is not working. Initially the data was not working and wifi was but after I believe rooting and countless factory resets. It has switched the other way data works and wifi says a security setting will not allow updates, the operating software is the 4.3 version.
I have not found many codes for the samsung s4 i337ucufnc1
how do i get the wifi to work again. Please
Click to expand...
Click to collapse
Try to reflash stock rom with odin. Maybe the modem files got corrupted.
Ok just released the phone is not rooted, will this process still work?
Hello everyone, i need your help because i have an issue with my A5. After update to MM i've lost my data connection i can't using my connection other than wifi , because i bought my A5 online and i living in france i have the SM-A5100 model. It come from China. Before this update all work fine but just after i loose the data. I don't really know why and i do not find a europe firmware so if you have any solutions i'll be happy to read it
Thank you !!
Have you checked so that your APN setting are correct?
You can also try with 2G/3G only. Depending on what carrier you've got, some LTE bands may not be supported in sm-A5100.
https://www.frequencycheck.com/compatibility/EaW0sOo/samsung-sm-a5100-galaxy-a5-2016-duos-td-lte/france
Hello, sorry for the delay but yes it was the good answer thank you for your help , you can close the Thread.
Thank you !!
Hello guys. As I do not live in the USA, i do not have a AT&T SIM and my phone never got any updates. Initially, it was on baseband version G892AUCU1AQG4. Till recently, I was stuck in this version. I managed to update to G892AUCS2AQL1 using links from a Russian forum. But, the SS-G892AUCS2AQL1-to-S2ARA1-UP.zip is corrupted and so I cannot update beyond this. I would be highly thankful if anyone could help me find a working copy of this file.